LXM1597-01

PRODUCT DA T ABOOK 1996/1997

3

Copyright © 1998

Rev. 0.6a 10/00

Not Recommended for New Designs

FUNCTIONAL PIN DESCRIPTION

Conn.

Pin

Description

V

IN

Input voltage. (+4.5 to +7V

GND

Power supply return.

SLEEP

Logical high on this pin enables inverter operation. Logical low removes power from the module and

the lamp. A floating input is sensed as a logical low and will disable inverter operation. If not used,

connect SLEEP through a 33k

Ω resistor to V

BRITE

Brightness control input. Apply 0.8 to 2.5 volts DC to control lamp brightness. Lamp current varies

linearly with input voltage. 2.5V gives maximum brightness.

AGND

Brightness control signal return. For best results do not run 5V power supply current return through this pin.

V

REF

Reference Voltage Output. 2.5V @ 500µA max. For use with external dimming circuit.

CN1-1

CN1-2

CN1-3

CN1-4

CN1-5

CN1-6

CN1-7

CN1-8

CN1

CN2

CN2-1

CN2-2

LAMP LO

High voltage connection to low side of lamp. Connect to lamp terminal with longer lead length. Do not

connect to ground.

LAMP HI

High voltage connection to high side of lamp. Connect to lamp terminal with shortest lead length. Do not

connect to ground.

MECHANICAL OUTLINE

4.79 (121.6)

3.88 (98.55)

.40

(10.16)

.160 (4.06)

.400 (10.16)

0.125 (3.18) Diameter Hole, 2 places

No other holes on board.

.72

(18.29)

2-2

2-1

Connector CN-2

Connector CN-1

1-1

1-8

.031 (0.8)

All dimensions in inches (mm)

.315 Max. (8)

Warning!!

High Voltage

Present

Connectors:

Recommended Mate:

CN-1

= MOLEX 53261-0890

Pins: 50079-8100*, Housing: 51021-0800

CN-2

= JST SM02(8.0) B-BHS-TB

Pins: 5BH-001T-P0.5, Housing: BHR-03VS-1

Note: All samples are equipped with connector mates and cable.